Straight flow manifold



FIG. 1 is a perspective view of a straight flow manifold showing our new design;

FIG. 2 is a view showing the appearance in elevation of the front and rear thereof;

FIG. 3 is a view in side elevation thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a cross-sectional view taken on line 6--6 of FIG. 5. 

The ornamental design for a straight flow manifold, as shown and described. 